This article analyze the condition of demethanizer after revamping. The operation state afterwards the revamp is summarized and further optimization of the demethanizer is given in the paper.
摘要通过烯装置脱甲烷塔系统改造后的运行
况的分析,对脱甲烷塔改造后的运行
行了总结,并为更
一步的优化工艺条件提出措施。